The Genuine BMW A/C Refrigerant Liquid Hose - 64509133064 is a high-quality replacement part for BMW vehicles. This hose is designed to transport refrigerant liquid from the air conditioning system to the condenser. It is made with durable materials to withstand high temperatures and pressure, ensuring efficient and reliable performance. This hose is an authentic BMW product and is specifically designed to fit and function seamlessly with your vehicle. It is a crucial component in the air conditioning system, ensuring that your BMW stays cool and comfortable even in the hottest weather.